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The Galactic halo: stellar populations and their chemical properties.
- Source :
- Proceedings of the International Astronomical Union; Aug2012, Vol. 10 Issue H16, p280-281, 2p
- Publication Year :
- 2012
-
Abstract
- Below [Fe/H] = −3.0, there is an enormous range in [C/Fe]. We discuss the properties of C-rich ([C/Fe] > +0.7) and C-normal ([C/Fe] ≤ +0.7) stars in this regime, and suggest that there existed two different gas cooling channels in the very early Universe. [ABSTRACT FROM PUBLISHER]
Details
- Language :
- English
- ISSN :
- 17439213
- Volume :
- 10
- Issue :
- H16
- Database :
- Complementary Index
- Journal :
- Proceedings of the International Astronomical Union
- Publication Type :
- Academic Journal
- Accession number :
- 101380397
- Full Text :
- https://doi.org/10.1017/S1743921314005766